Voltix™ Battery Materials

Innophos supplies battery-grade phosphoric acid and high-purity phosphate materials for lithium-ion and next-generation sodium-ion battery technologies, supporting stationary energy storage and electric vehicles (EVs) markets.

With an integrated North American manufacturing footprint, more than a century of phosphate expertise, and continued investment in U.S. production capacity, Innophos supplies battery grade materials under its VOLTIX™ brand. It helps battery manufacturers strengthen supply chain resilience while meeting demanding material specifications.

 

As demand grows for electric vehicles and stationary energy storage, battery manufacturers need reliable access to high-quality raw materials and a resilient supply chain.

VOLTIX™ battery materials support the evolving needs of the battery industry, including Lithium Iron Phosphate (LFP) and next-generation sodium-ion battery chemistries, such as sodium-ion phosphate (NFPP). Our vertically integrated North American manufacturing capabilities provide a strong foundation for quality, consistency and security of supply.

North American Manufacturing
Our established North American manufacturing infrastructure supports a reliable domestic supply of purified phosphoric acid and specialty phosphate materials.

100+ Years of Phosphate Expertise
More than a century of phosphate manufacturing experience gives Innophos deep technical knowledge in purification, chemistry and material performance.

Supply Chain Resilience
North American production helps reduce dependence on imported phosphate materials while providing greater supply security and logistics flexibility.

Investing for Future Demand
Innophos has invested more than $100 million in its North American manufacturing assets over the past five years and is targeting additional U.S. capacity for battery-grade phosphate materials through 2028.

Technical Expertise & Support
Our technical and R&D teams work closely with customers to meet demanding battery-grade specifications and address evolving battery chemistries from product development through commercialization.